Lenovo ThinkServer RD120, Руководство по техническому обслуживанию аппаратной части

Страница: 19 / 232

Chapter 1. Introduction
This Hardware Maintenance Manual contains information to help you solve
problems that might occur in the Lenovo ThinkServer
™
RD120 Machine Types
6444, 6445, 6446, and 6447 server. It describes the diagnostic tools that come with
the server, error codes and suggested actions, and instructions for replacing failing
components.
Replaceable components are of three types:
v Self-service customer replaceable unit (CRU): Replacement of self-service
CRUs is your responsibility. If IBM
®
installs a self-service CRU at your request,
you will be charged for the installation.
v
Optional-service customer replaceable unit: You may install an
optional-service CRU yourself or request Lenovo to install it, at no additional
charge, under the type of warranty service that is designated for the server.
v
Field replaceable unit (FRU): FRUs must be installed only by trained service
technicians.
For information about the terms of the warranty and getting service and assistance,
see the
Warranty and Support Information document.
The server has two model styles, which are based on the size and number of hard
disk drive bays:
v The 3.5-inch models have six 3.5-inch hot-swap hard disk drive bays. Install only
3.5-inch drives in these models. If you intend to install an optional tape drive, the
tape drive will occupy two of the six 3.5-inch drive bays.
v
The 2.5-inch models have eight 2.5-inch hot-swap hard disk drive bays and one
3.5-inch tape-drive bay. Install only 2.5-inch hard disk drives and an optional
3.5-inch tape drive in these models.
Throughout this documentation, the terms 2.5-inch models and 3.5-inch models are
used to distinguish between the server styles.
Related documentation
In addition to this document, the following documentation also comes with the
server:
v Installation Guide
This document is in Portable Document Format (PDF) is available on the
ThinkServer Documentation DVD . It contains instructions for setting up the server
and basic instructions for installing some optional devices.
v
User Guide
© Lenovo 2008. Portions © IBM Corp. 2007.
1